The Iranian Sarabi Mastiff, otherwise know as The Mirage Dog is a giant flock guardian breed from Iran. Today it's an exclusive episode as Anneka meets the only two Sarabi to live in the UK, after being imported to manage a flock of sheep and alpacas here in England. Today we tell you why they are so rare and may possibly die out for good, what their character is like as a working dog and as a pet and whether they are effective in deterring against wolves and bears....Find out more by watching our exciting episode.